User Guide

Analog FXS 73
Model 4520 & 4110 Series Getting Started Guide B • Cabling
Figure 31. Ethernet straight-through
Analog FXS
Applicable to SmartNodes equipped with FXS ports. The FXS ports are connected to analog terminals
(phones, fax machines, answering machines) via cables terminated with RJ-11 connectors (see section “FXS
port” on page 77 for details on port pinouts).
Figure 32. Connecting an FXS device